Dell OptiPlex 7440 All-In-One W11C, Owner'S Manual

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Feature Specification
Maximum
resolution 3840 x 2160
Refresh rate 60 Hz
Brightness Brightness up/down buttons
Operating angle 178 horizontal/ 178 vertical
Pixel pitch 0.2475 mm
Controls on-screen controls
Drives specifications
Feature Specification
Hard drive one 2.5-inch SATA drive with an adapter bracket , one 2.5-inch SATA drive (optional) and SSD M.2 (optional)
Optical drive
(optional) one DVD-ROM SATA drive or DVD+/- RW SATA drive
Port and connector specifications
Feature Specification
Audio
• one line-out connector at rear
• one global headset port at side
Network adapter One RJ-45 connector
USB 2.0 (Rear) 0(side)/2
USB 3.0 (Rear) 2(side)/4
USB port with
PowerShare
support 1(side) USB 3.0 Type C connector
Video one display port
HDMI
• one 19–pin output port
• one 19–pin input port
Media card reader one 4-in-1 slot
Power specifications
Feature Specification
155 Watt PSU for
UMA
200 Watt dGPU
and UHD(4K)
Frequency 47 Hz — 63 Hz
Voltage 90 VAC — 264 VAC
Input current
• Maximum 2.6 A ( Low AC range)
• Maximum 1.3 A ( High AC range)
Technical specifications 77